APA
Higgins J., Higgins J., . (2013). Raymond Williams. London: Taylor & Francis Group.
Chicago
Higgins John, Higgins John, . 2013. Raymond Williams. London: Taylor & Francis Group.
Harvard
Higgins J., Higgins J., . (2013). Raymond Williams. London: Taylor & Francis Group.
MLA
Higgins John, Higgins John, . Raymond Williams. London: Taylor & Francis Group. 2013.